<div class="content-wrapper"> 
  <section class="content-header">
  <h1>
    Versions
    <small>panel</small>
  </h1>
  <%= render 'upload_excel_btn' %>
  <%= link_to  sample_versions_path(format: :xlsx), class: "btn btn-primary pull-right", style: "margin-right: 10px" do %>
    <span>Excel样例</span>
  <% end %>
  </section>

  <!-- Main content -->
  <section class="content" id="versions">
     <%= render 'table' %>
  </section>
  <div class="modal fade edit-modal">
  <div class="modal-dialog modal-sm">
    <div class="modal-content">
      <div class="modal-header bg-blue">
        <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hiddent="true">&times;</span></button>
        <h4 class="modal-title"></h4>
      </div>
      <div class="modal-body">
      </div>
    </div>
  </div>
  </div>
</div>
 